- Fix build for systems without iconv in the base

Reported by: Alan Valentine <alval@alval.net>, Luca Pizzamiglio <luca.pizzamiglio@gmail.com>

audio/libmusicbrainz5/Makefile

@@ -12,7 +12,7 @@ LICENSE=	LGPL21
 
 LIB_DEPENDS=	libneon.so:${PORTSDIR}/www/neon
 
-USES=		cmake
+USES=		cmake iconv:build
 USE_GNOME=	libxml2
 USE_LDCONFIG=	yes
 
@@ -23,6 +23,8 @@ GH_TAGNAME=	release-${PORTVERSION}
 post-patch:
 	${REINPLACE_CMD} -e '/pkgconfig/s|$${LIB_INSTALL_DIR}|libdata|' \
 		 ${WRKSRC}/CMakeLists.txt
+	${REINPLACE_CMD} -e 's|%%ICONV_PREFIX%%|${ICONV_PREFIX}|g' \
+		 ${WRKSRC}/src/CMakeLists.txt
 	${REINPLACE_CMD} -e 's|/usr/local|${LOCALBASE}|g' \
 		 ${WRKSRC}/cmake/modules/*.cmake
 	${RM} -f ${WRKSRC}/cmake/modules/FindLibXml2.cmake

audio/libmusicbrainz5/files/patch-src_CMakeLists.txt

@@ -0,0 +1,10 @@
+--- src/CMakeLists.txt.orig	2015-06-16 13:01:35 UTC
++++ src/CMakeLists.txt
+@@ -5,6 +5,7 @@ INCLUDE_DIRECTORIES(
+ 	${CMAKE_CURRENT_BINARY_DIR}/../include
+ 	${NEON_INCLUDE_DIR}
+ 	${LIBXML2_INCLUDE_DIR}
++	%%ICONV_PREFIX%%/include
+ )
+ 
+ SET(_sources Alias.cc Annotation.cc Artist.cc ArtistCredit.cc Attribute.cc CDStub.cc Collection.cc